I have been 'monitoring' those IUOMA members whose Birthdays have appeared on the 'Birthdays Today' part of this site. I started this, because I did not recognise many of their names, and wondered if they were indeed active members of IUOMA?
This led me to try and define what an 'Active Member' was, and to see how many of those whose birthdays were listed are indeed active.
I found that about 1 in 5 of them were active, and extrapolated from this that the Active Membership of IUOMA (based on the starting figure of 3263 Members on 22 December, 2013, was, at the end of the month's analysis, about 630.
The daily statistics for the month long period are below. (As are the methodological and statistical shortcomings, of which I am only too well aware.)
Mark Twain wrote that there are 'Lies, damned lies, and statistics', and you can read whatever you like into my statistics (and lies!).
I draw the following conclusions from them:
i) about 20% of IUOMA's Members are 'Active' as I have defined it.
ii) the remaining 80% may or may not be active Mail Artists outside the IUOMA network
iii) at one time this 80% were active IUOMA Mail Artists --that's why they joined (but see vii) below!)
iv) it is not necessary to be in any network to be a Mail Artist (well, I suppose you have to have at least one other person in your network to send Mail Art too!)
v) within IUOMA, a small number of people are responsible for a large amount of activity. They are the 'Super Actives'.
vi) as to the rest of us, well, we have different levels of Mail Art activity. I see it a bit like a love affair: start enthusiastically and with great passion, but then what you do and how vigorously you do it sort of tails off over time, and eventually you just get to live with your Mail Art personage.
vii) many IUOMA Mail Artists have been and gone, and, I trust, are still Mail Arting. As Mail Art is supposed to be enjoyable, and it certainly is for me, I would like to dedicate this whole Blog to one of our number who you have probably never heard of, but whose approach to Mail Art somehow seems to encapsulate what it is all about: fun. This is Deletemeplease's profile:
She bcame a member of IUOMA, joined one Group, but never posted a message, photo, or blog, or joined a discussion, and has not been heard of or from since.
Vive Mme Deletemeplease!
Here is the detailed analysis...
I always look at the 'Birthdays Today' part of this web-site. Do you?
Many of the names I do not recognise, so I look at their pages, and what do I find?
Simply, that many of them are inactive in IUOMA -- they don't post any messages, they don't receive any messages, they haven't been heard from for a long time, they don't join Groups, they don't have Friends, they don't post Photos, etc.
Indeed some Members just seem to join, get welcomed from a few of us, and then...poof! .... they vanish.
They -- and indeed some of the Members of IUOMA from way back in time -- might in fact be dead. (I don't suppose that they left behind a message saying 'Please remove my name from IUOMA'.)
I've decided to keep track for a month or so of who is active in IUOMA, using the 'Birthdays Today' information, as I am curious as to how many 'real' -- ie active and participatory -- Members we have.
I record Members as being either 'Inactive' or 'Active'. If I'm uncertain as to which they are, I count them as 'Active'. The 'Active' Members are then expressed as a % age of those having Birthdays. The final figure is a prediction of the number of 'Active' Members, based on the starting membership figure of 3,263.
(I KNOW this has methodological deficiencies -- not everyone provides their date of birth; some people may be active in Mail Art, but not in the IUOMA context; the Inactive/Active distinction is simple; birthdays might not be randomly distributed throughout the year; the 30 day period I have chosen is atypical; the 'sample' size is too small etc -- but in the absence of anything better, it's as good an indicator as any other, such as, for example, selecting one name from each of the 156 pages listing IUOMA's 3263 members. AND it is based on a fairly random sample of 200+ names For more on this, please look at the comments below).
So I will be listing what I find in the following 6 columns:
Number of Predicted
Date No of Birthdays Inactive Members Active Members % Active Members
Two sets of data are included, eg 11(17) -- the first the number for that day, the second the cumulative total/%age for that column. I will analyse the Birthdays that are listed here from 22 December, 2013 to 21 January, 2014 for one month.
Here we go:
Number of Predicted
Date No of Birthdays Inactive Members Active Members % Active Members
2013
22 Dec 6 (6) 4 (4) 2 (2) 33 (2/6) 1076
23 Dec 11 (17) 7 (11) 4 (6) 35 (6/17) 1142
24 Dec 9 (26) 7 (18) 2 (8) 31 (8/26) 1011
25 Dec 8 (34) 7 (25) 1 (9) 26 (9/34) 860
(It was Jesus' Birthday! He was made an Honorary Member of IUOMA!)
27 Dec 4 (45) 3 (35) 1 (10) 22 (10/45) 717
28 Dec 7 (52) 3 (38) 4 (14) 27 (14/52) 876
29 Dec 8 (60) 7 (45) 1 (15) 25 (15/60) 815
30 Dec 7 (67) 5 (50) 2 (17) 25 (17/67) 815
31 Dec 5 (72) 4 (54) 1 (18) 25 (18/72) 815
2014
1 Jan 19 (91) 18 (72) 2 (19) 21 (19/91) 681
2 Jan 7 (98) 6 (78) 1 (20) 20 (20/98) 665
3 Jan 8 (106) 7 (85) 1 (21) 20 (21/106) 646
4 Jan 2 (108) 2 (87) 0 (21) 19 (21/108) 632
5 Jan 9 (117) 7 (94) 2 (23) 19 (23/117) 638
6 Jan 11 (128) 10 (104) 1 (24) 19 (24/128) 611
7 Jan 7 (135) 6 (110) 1 (25) 18 (25/135) 604
8 Jan 8 (143) 8 (118) 0 (25) 17 (25/143) 570
9 Jan 7 (150) 6 (124) 1 (26) 17 (26/150) 565
10 Jan 11 (161) 10 (134) 1 (27) 17 (27/161) 547
11 Jan 3 (164) 3 (137) 0 (27) 16 (27/164) 537
12 Jan 7 (171) 5 (142) 2 (29) 17 (29/171) 553
13 Jan 7 (178) 4 (146) 3 (32) 18 (32/178) 586
14 Jan 5 (183) 4 (150) 1 (33) 18 (33/183) 588
15 Jan 6 (189) 3 (153) 3 (36) 19 (36/189) 617
16 Jan 3 (192) 3 (156) 0 (36) 18 (36/192) 611
17 Jan 13 (205) 9 (165) 4 (40) 19 (40/205) 636
18 Jan 12 (217) 10 (175) 2 (42) 19 (42/217) 631
19 Jan 6 (223) 4 (179) 2 (44) 20 (44/223) 643
20 Jan 9 (232) 8 (187) 1 (45) 19 (45/232) 632
21 Jan. 11 (243) 9 (196) 2 (47) 19 (47/243) 630
THE END
Comment
Introducing Mr Pareto and his Principle to IUOMA's 'Real' Members
I chanced across the 'Pareto Principle' today. Basically the Principle sets out a 20%:80%, or a 1:4, ratio. Simply (and I am simple in these matters) it states that 80% of results flow from 20% of their causes.
The Principle has many applications.
For example:
* 20% of motorists cause 80% of accidents
* 20% of musical recordings account for 80% of sales
* 20% of your daily tasks require 80% of your time
* 20% of your mail requires 80% of your attention.
* etc.
My analysis of IUOMA's membership over the last few days has revealed (for whatever it is worth, and I am the last to claim that it is perfect) that 20% of IUOMA's members are 'active' (or 'real'), and 80% are 'inactive'. There it is the 1:4 ratio!
Or to put that another way, for every 5 members registered with IUOMA, only 1 is alive, kicking and Mail Arting within the IUOMA context.
So the Pareto Principle seems to be valid in IUOMA.
But there is more that can be said (and there is probably another principle that explains it).
A very few people account for a very high amount of IUOMA activity.
For example:
* between them, Guido V and Ruud J have posted 16% of all the IUOMA Photos that can be found here
* MomKat and DVS together (I know: what an unlikely combination!) are responsible for 10% of all the Blogs posted
* and I'm sure that there is a similiar (duopolistic?) trend for Discussions and/or Comments, but I haven't managed to work this out, yet.
And so, in conclusion:
i) the Pareto 20/80% rule seems to apply to IUOMA's active/inactive membership
ii) a very few IUOMA members are responsible for a lot of IUOMA activity.
Thank you, good night, and do follow this blog for the next couple of weeks.
Erni :I think that one of the issues surrounding these figures, is that membership is free. So the mindset might go, 'Hey, I'll take a look at IUOMA and see what this Mail Art thing is all about. OK, it's interesting, I'll take a closer look and become a Member, and I'll see what happens for a few days, weeks or months. (And then) OK, IUOMA is not for me, so I'm going but I won't deregister.'
Thanks Heleen. I made it clear from the very start of this what (some of) the methodological shortcomings are, including the listing or not of birthdays (incidentally, mine is not listed). Have you a better operational and working (the two are important) definition of active and inactive? If, for example, a number of us (selected by some statistically appropriate process) where do we record how many different mail artists sent us material in a given time period, it would show that x Mail Artists were active, but still leave open the questions as to how many Mail Artists were inactive.
And yes 'denouncers' (singular? plural?) are part of the IOUMA community, but, fortunately, they are far from numerous. No denouncer has been omitted from the analysis, so their inclusion/exclusion has no effect on the overall finding of, guiven all the limitations of this, an activite membership of 25%.
Richard: I'm not making any judgements whatsoever as to who is or who isn't a Mail Artist -- I could never do that. I'm not even saying how many Mail Artists there are in the whole wide world -- I couldn't do that, either. All that I am doing is examining the number of what I call 'active and 'inactive' mail artists in our special IUOMA community. The analysis is limited, and I freely acknowledge this.
What about those many people who did never mention their birthday here?
As I always try to keep myself out of statistics as much as possible, I think I succeeded here, too :-)
Interesting to know how many people are 'active' members. I agree with Ruud (and read it in this fabulous book), that it's up to every mail artist to create his/her own gate (and entrance).
On the other hand, I always think numbers interesting, so it's an interesting attempt of yours, Val.
HOWEVER, as necessary in every science or statistics, it's important to prevent selection bias. in other words: also here it's important to count each and every person, so also every possibly denouncer is part of all of us, of course.
Moreovere, it's obligatory to get a proper definition of 'active' and 'inactive'!
And I disagree with yours :-) Writing and posting pictures in the IUOMA site doesn't mean that the writer or poster is an active Mail Artist. In contrary: every hour, every day we're spending reading and writing and posting pictures online, is an hour, a day lost at the expense of Making Mail Art. While the persons who don't write or blog here, do have time to create and send out Mail Art!
This way I've received Mail Art from several IUOMA members who I've never - or almost never - 'seen' online. And because of my internet addiction (like all 'active members' more or less have), I am very much behind in creating my replies to them... So: who's the active, who's the inactive? :-)
Looking forward to see your completed and proper analysis in December 2014.
Now getting back (trying to) to Real Paper, Carboard, Envelopes, Stamps!
Some people find it interesting, that's why it's had so many views.
Other people might find it difficult because IUOMA's 'real' membershiup is not as high as it seems.
Of course people are free to follow this or not, and free to draw any conclusions they like from it or not.
Meanwhile, I will continue until 21anuary.
Look away now if this troubles you.
Agree with Nancy. This list with numbers is not interesting for me. No comments from me here anymore.
Thanks for the kind words Richard C.
I am no keeper of the Gate though. There is no Gate! You have to create your gates.
'Entertainment'??? This non-mail-art fighting is pathetic, including the IUOMA-bashing. It's sayonara and a lower profile for me until some people grow up already, if ever.
29.12.13 Dare Valentine Mark H., Yeah, it's far too easy to claim to be a mail artist. That Ruud Janssen is such a permissive & benevolent master/keeper of the gate....but then, how would so many of us ever even dare to share & or do anything that might be considered "creative"??? All best to you. Richard C.
Concerning 'Historically and Numerically Significant IUOMA Members'*,
* Mr 2000 'disappeared for 364 days, but then came back very briefly, but he has not been heard of for the last 3 months, but might be back briefly in another 270-odd days
* Ms 3000 posted a few messages and status in mid-July, and that was the last we heard from her -- evn though we formed a special Group to welcome her.
* Ms 3001, who became the de facto 3000th Member, became Mrs 3000, is still active here on IUOMA, and has posted 3 very short messages in the last 4 months.
Win some, loose some.
Val
* I just made up this category!
There IS freedom of choice, Ruud.
The Jesus comment was a seasonal joke -- partly to boost the figures in IUOMA's favour: without him none of the 7 people celebrating their Birthday on 25 December would have been active. I'm sorry that you didn't get the joke (but several people have told me that they did).
I'm not the judge, of course not, but I am taking decisions on an individual basis as to who is active or inactive. I go to some length to explain my methodology.
There are many ways of determining who is an active member or not. One of them is to ask the members themselves when their names appear on the Birthdays Today listing.-- but if they haven't had anything to do with IUOMA for 2 or 3 years there is very little likelihood that they would respond.
How can you tell if someone is 'claiming themselves to be an IUOMA member'? (Indeed, as mentioned in the Blog, how can you tell if they are even alive?)
People are free to join, free not to join; free to be active, free to be inactive. I have never said anything to the contrary.
People are equally free to draw their own conclusions from what I am finding here, and/or to criticise my methodology, and/or to go about this -- or anything else for that matter -- in a different way. Again, I have never said anything to the contrary.
Long live each individual's freedom of choice!
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